BMW Alpina B6 GT3

BMW tuner par excellence Alpina is returning to the motor racing scene for the first time in two decades with the new B6 GT3, which the pseudo-works firm unveiled for the first time here at the Geneva Motor Show. Based on the 6 Series, the B6 GT3 features a unique radial supercharger fitted to its 4.4-liter V8 to drive 530 horsepower to the rear wheels – in proper Bavarian style – in what looks